Standard Pilot Assisted Load Control Valves - MHB-030-LBAE-52E

Parker’s piloted load control valves are designed to operate independent of downstream pressure to prevent runaway loads under dynamic conditions using a pilot signal, handling pressures up to 420 bar (6000 psi) and flows up to 350 lpm (90 gpm).
Availability: Backordered
SKU: MHB-030-LBAE-52E
POR
Products specifications
Attribute nameAttribute value
Maximum Operating Pressure3000 psiSeal MaterialNitrile
DivisionHydraulic Systems DivisionDivisionHydraulic Cartridge Systems Division
Pilot LocationExternalMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Actuation TypePilot OperatedBody MaterialAluminum
Minimum Operating Temperature-34 °CWeight1.13 kg
Adjustment MechanismTamper ResistantMaximum Inlet Pressure Rating3000 psi
FunctionCounterbalance ValvePilot Pressure Ratio3:1
Cavity Sizen/aFor Fluid TypeMineral-based or synthetic hydraulic fluids
Maximum Operating Temperature+250 °FValve MaterialAll parts steel. All operating parts hardened steel
Operating Temperature-34 to +121 °CFilter Efficiency RatingISO 4406 18/16/13, SAE Class 4
Installation TorqueN/A lb-ftFlow Rate112.5 L/min
Leak Rate5 @ 80% of setting drops/minPort SizeSAE-8
Mounting TypeSingle InlineFlow DirectionCylinder port C, Valve port V, Pilot port P
Holding Pressure1500 psiMaximum Flow Rate112.5 L/min
Pressure Control Range500-1500 psiPressure Control SensitivityN/A bar
Seal MaterialNitrileAdjustment MechanismTamper Resistant
Pilot Pressure Ratio3:1Pressure Control Range500-1500 PSI, 34.5-103.4 BAR
Port SizeSAE-8Mounting TypeSingle Inline
Holding Pressure1500 PSI, 103.4 BARMaximum Flow Rate30 GAL/MIN, 112.5 L/MIN
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